C664 Problem?

Lin Feng remembered very clearly that when Jiang Ruizhi called him, he looked very nervous, as if he had never seen the world before.

However, when he came face to face with Jiang Ruizhi, he found that Jiang Ruizhi wasn't nervous at all.

If someone else encountered this situation, they would probably think that Jiang Ruizhi was already familiar with him, so they wouldn't be so nervous. However